Patents by Inventor Harry Schanzer

Harry Schanzer has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Coaxial double lumen anteriovenous grafts
    Patent number: 4619641
    Abstract: A coaxial double lumen tube for use in hemoaccess which comprises an outer tube positioned over an inner tube, both tubes having an internal and external diameter and a wall thickness, the outer tube having an internal diameter which is at least 1 mm larger than the external diameter of the inner tube creating a space between the outer tube and the inner tube and a self-sealing, nonbiodegradeable, biocompatible polymer adhesive which evenly fills the space between the outer tube and the inner tube.
    Type: Grant
    Filed: November 13, 1984
    Date of Patent: October 28, 1986
    Assignee: Mount Sinai School of Medicine of The City University of New York
    Inventor: Harry Schanzer